“In Santo Domingo, the phone was the easy part; I verified the USB-C wall charger accepted 110 V and then dealt with Dominican Republic’s A · B socket.”
— charging after arrival in Santo Domingo
Will my iPhone wall charger work in Dominican Republic?
For Dominican Republic, verify the exact iphone equipment instead of relying on a country-level assumption. For an iPhone, start with the wall charger. Dominican Republic is listed at 110 V / 60 Hz. A USB-C or older USB power adapter marked 100–240V ~ 50/60Hz generally includes that range.
Travelers from 220–240 V regions should not assume a single-voltage charger will accept 110 V; the charger label settles that question before plug shape. Across different accommodations in Dominican Republic, a tested iphone power setup is easier to repeat.

Dominican Republic power: A · B · 110 V · 60 Hz
See the Dominican Republic power plug guide →Which phone plugs need an adapter in Dominican Republic?
The A · B outlet family answers plug fit for a iphone, not whether it accepts 110 V. Dominican Republic uses A · B. A North American flat-pin phone charger may fit directly in some A/B destinations, while European, British or Australian plugs often need an adapter there. In Santo Domingo, the important part is matching the plug on the actual charger—not the connector that goes into the iPhone.

Anker 735 Charger — compact USB-C charging for Dominican Republic
For Dominican Republic, this multi-port option can cover compatible USB-C devices if its INPUT accepts 110 V; the iPhone cable type and charging protocol still need their own check.
View on Amazon →As an Amazon Associate, TripPlanning.org may earn from qualifying purchases.USB-C, Lightning and fast charging in Dominican Republic
A hotel-room workaround in Dominican Republic should not replace checking fast-charge cable and protocol before departure. Fast charging depends on the phone, charger and cable working together. For a Dominican Republic trip, a compact USB-C Power Delivery charger can reduce the number of bricks in the bag, but only if its INPUT includes 110 V and the cable supports the charging setup you expect.
Using a power bank while traveling in Dominican Republic
Testing the complete iphone setup before Dominican Republic keeps the travel-power kit simpler. A power bank is useful between Santo Domingo and , but it solves a different problem from wall compatibility. Keep the power bank for transit and the voltage-compatible wall charger for overnight charging; check airline battery rules before flying.

EPICKA Universal Travel Adapter — when the iPhone charger plug does not fit Dominican Republic
Use it for plug shape only after confirming the wall charger accepts 110 V.
View on Amazon →As an Amazon Associate, TripPlanning.org may earn from qualifying purchases.Does an iPhone charger need a voltage converter in Dominican Republic?
Once avoiding unnecessary conversion is confirmed for Dominican Republic, extra conversion hardware is easier to avoid. There is usually no reason to add a voltage converter to a modern wide-input phone charger. If the charger label already includes 110 V, focus on A · B plug fit and cable condition. If the label is unclear or damaged, replace the charger rather than guessing.
Travel-friendly picks on Amazon
Three non-electrical trip essentials, kept separate from the device and power products above.

MZOO Sleep Eye Mask
Useful for flights and bright hotel rooms on a Dominican Republic trip, especially when a long iphone travel day makes good rest more valuable.
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UROPHYLLA Inflatable Travel Pillow
A compact neck-support option for flights or transfers around Dominican Republic; it stays separate from the electrical compatibility decisions for your iphone.
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Untethered 4-Pack Luggage Straps
Bright straps can help secure and identify checked luggage during a Dominican Republic trip, without repeating the power accessories already shown above.
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Other devices in Dominican Republic
Explore other device power guides for this exact destination. Links never switch to another country or city.